René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Problem navigation with BottomNavigation element of Nativescript and material design","articleBody":"**Environment**\r\n@nativescript/core 6.2.1\r\nNativescript-Vue 2.4.0\r\ntns-android 6.2.0\r\nnativescript-material-core 3.0.1\r\n\r\n**Describe the bug**\r\nAs you can see, I can navigate from page 2 to page 1, but when navigating from page 1 to the homepage, an exception is raised.\r\nThis does not happen in version 2.5.2 of this plugin\r\nI think there was something wrong with the BottomNavigation element of Nativescript\r\n\r\n\r\n**To Reproduce**\r\ntns run android\r\n\r\n**Expected behavior**\r\n```\r\nSystem.err: An uncaught Exception occurred on \"main\" thread.\r\nSystem.err: The specified child already has a parent. You must call removeView() on the child's parent first.\r\nSystem.err:\r\nSystem.err: StackTrace:\r\nSystem.err: java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first.\r\nSystem.err: \tat android.view.ViewGroup.addViewInner(ViewGroup.java:5269)\r\nSystem.err: \tat android.view.ViewGroup.addView(ViewGroup.java:5090)\r\nSystem.err: \tat android.view.ViewGroup.addView(ViewGroup.java:5030)\r\nSystem.err: \tat android.view.ViewGroup.addView(ViewGroup.java:5003)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:887)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1238)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1303)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.dispatchStateChange(FragmentManagerImpl.java:2659)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.dispatchActivityCreated(FragmentManagerImpl.java:2613)\r\nSystem.err: \tat androidx.fragment.app.Fragment.performActivityCreated(Fragment.java:2624)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:904)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1238)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1303)\r\nSystem.err: \tat androidx.fragment.app.BackStackRecord.executeOps(BackStackRecord.java:439)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.executeOps(FragmentManagerImpl.java:2079)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.executeOpsTogether(FragmentManagerImpl.java:1869)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManagerImpl.java:1824)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl.execPendingActions(FragmentManagerImpl.java:1727)\r\nSystem.err: \tat androidx.fragment.app.FragmentManagerImpl$2.run(FragmentManagerImpl.java:150)\r\nSystem.err: \tat android.os.Handler.handleCallback(Handler.java:873)\r\nSystem.err: \tat android.os.Handler.dispatchMessage(Handler.java:99)\r\nSystem.err: \tat android.os.Looper.loop(Looper.java:214)\r\nSystem.err: \tat android.app.ActivityThread.main(ActivityThread.java:7156)\r\nSystem.err: \tat java.lang.reflect.Method.invoke(Native Method)\r\nSystem.err: \tat com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:494)\r\nSystem.err: \tat com.android.internal.os.ZygoteInit.main(ZygoteInit.java:975)\r\n```\r\n\r\n**Sample project**\r\n[https://github.com/fvdung/bug-bottomNavigation-Nativescript-with-material-design](https://github.com/fvdung/bug-bottomNavigation-Nativescript-with-material-design)\r\n","author":{"url":"https://github.com/dungfv","@type":"Person","name":"dungfv"},"datePublished":"2019-11-22T08:34:23.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/8132/NativeScript/issues/8132"}